35 lines
915 B
HTML
35 lines
915 B
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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</head>
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<body>
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<div id="app">
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<form action="https://www.baidu.com/s" name="frm">
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<input type="text" placeholder="请回车后进入查询窗口" name="num" @keypress.enter.prevent="KeyDownThings" v-if="ChangeIf" key="num">
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<input type="text" placeholder="请输入你想要查询的数据" name="wd" @keypress.enter.prevent="Submit()" v-else key="passwd">
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</form>
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</div>
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</body>
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<script src="../JavaScript/vue.min.js"></script>
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<script>
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const vue=new Vue({
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el:"#app",
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data:{
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ChangeIf:true
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},
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methods: {
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KeyDownThings(){
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this.ChangeIf=false
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},
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Submit(){
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frm.submit()
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}
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},
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})
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</script>
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</html>
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